39698972 is an even 8-digits composite number following 39698971
and preceding 39698973 . In scientific notation, it is written as 3.9698972 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 19209120 positive integers (up to 39698972) that are relatively prime to 39698972.
39698972 has 12 divisors, whose sum is 71714496
The reverse of 39698972 is 27989693
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
thirty-nine million six hundred ninety-eight thousand nine hundred seventy-two
Scientific notation
3.9698972 × 10^7
Engineering notation
3.9698972 × 10^6
Prime Factorization
2 × 2 × 31 × 320153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19849486
Product of the distinct prime numbers
The prime factorization of 39698972 is 2 × 2 × 31 × 320153.
Since it has a total of 4 prime factors.
8 , 4 , 10 , 3 , 401 , 565 , 7696 , 2331 , 27320 , 26416 , 558997 , 923230 , 7567120 , 5410868 , 79782851 , 40803846 , 652542921 , 191128333 , 3593587703 , 2038597975
n×2
79397944
n×3
119096916
n×4
158795888
n×5
198494860
n÷2
19849486
n÷3
13232990.666667
n÷3
9924743
n÷5
7939794.4
n2
1576008377856784
n3
6.2565912464302E+22
n4
2.4838024070748E+30
n5
9.8604402211994E+37
2 √n
6300.7120232558
3 √n
341.135110416
4 √n
79.377024530123
5 √n
33.09450214415
1 , 2 , 4 , 31 , 62 , 124 , 320153 , 640306 , 1280612 , 9924743 , 19849486 , 39698972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-39698971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39698972 can be divided by 12 positive divisors.
The sum of these divisors (counting 39698972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010111011100001000011100
3
Ternary
2202200220202022
4
Quaternary
2113130020130
5
Quinary
40130331342
6
Senary
3534515312
8
Octal
227341034
10
Decimal
39698972
12
Duodecimal
11365b38
16
Hexadecimal
25dc21c
20
Vigesimal
c8278c
36
Base36
nmvx8
md5
f671a6b615d7b363f2ebfafe0d7c82ae
sha1
f3547fc4f67d70babde97e119b73cfdd503dfdc5
sha256
856ca63ef31d904f34e4791f7b50bf54fae1c8d408e4a40c4ec8df4da0de5e79
sha512
d88d2a1212ce298a16a6adb82cb3f15c5d42d1c2b10939c961885a494f23f99a2f1245679a077620cfab502ae297b41755b39436b199eabcd8cc3f3766dcc0b5
ripemd-160
7a48b327706b598c88b6200f6be7cb57fe0001e4
Diameter
79397944
Circumference
249435997.58053
Area
4.9511763418708E+15
Volume
2.6207548128399E+23
Surface area
1.9804705367483E+16
Circumference
249435997.58053
Perimeter
158795888
Area
1576008377856784
Diagonal
56142824.61467
Surface area
9456050267140704
Volume
6.2565912464302E+22
Space diagonal
68760636.512254
Perimeter
119096916
Area
6.8243164590054E+14
Altitude
34380318.256127
Surface area
6.8243164590054E+14
Volume
7.373463495772E+21
Height
18714274.871557